Harassment and Confidentiality

Posted in Harassment Bullying etc with tags , , on January 13, 2016 by telescoper

News of yet another sexual harassment scandal in Astronomy has broken, this time at Caltech. The individual concerned was not named by Caltech but has subsequently been identified as Christian Ott (whom I don’t know at all), who was investigated following complaints by two female PhD students. The complaints were upheld and Ott has been suspended.

This case would be difficult enough to comment on even without the complex backstory, some of which is in the public domain: two of the three protagonists appear in this article which dates from 2014. Clearly a lot has happened since then and it would be intrusive and unhelpful for me to speculate publicly about things know I nothing about.

What I will say, as clearly as I possibly can, that it is that due process has been followed and that there is no question the right decision was reached. My only surprise is that Dr Ott was not summarily dismissed.

In the interests of full disclosure I should make it clear that I do know one of the complainants in a professional capacity, Sarah Gossan, who was an undergraduate Astrophysics student at Cardiff while I was there and who started a PhD at Caltech in 2012.

Also for the record I should state that one of my duties as a Head of School here at the University of Sussex is to investigate and deal  with allegations of harassment or other misconduct by staff. I obviously can’t comment on individual cases I have dealt with, but will say that it is probably my least favourite job but someone has do it.

If such a complaint is upheld it can lead to summary dismissal (for very serious misconduct) or, at very least, a formal written warning. It’s worth also stating that the standard applied is that of a Civil rather than Criminal Court, i.e. the decision is based on the “balance of the evidence” rather than “beyond reasonable doubt”.

Concerning the Caltech/Ott case, according to this source:

The university investigation, which concluded in September, found that Ott violated the school’s harassment policies with both women. Ott, a 38-year-old rising star who had been granted tenure the year before, was placed on nine months of unpaid leave. During that time he is barred from campus, his communication with most of his postdoctoral fellows will be monitored, and, with the exception of a single graduate student, he is not allowed to have contact with any other students. Before returning, he must undergo what a school official calls “rehabilitative” training.

The first thing to say is that I find it very hard to believe that Ott will ever be able to return to his worksplace after the revelations of his behaviour even if he does attend “rehabilitative training”.  I very much doubt that the faculty or students would want him back. It surprises me that Caltech could even imagine that this is a realistic possibility.

Another feature worthy of comment is that Caltech itself did not name the perpetrator, although his name very rapidly appeared in the public domain. Disciplinary procedures of this type are also treated confidentially in all UK universities with which I am familiar (including the University of Sussex). I think there are good reasons for this, primarily to protect individuals from false or malicious allegations, but also to protect the complainant(s) from unwelcome publicity or other unwanted attention. However, it has to be said that this often also ends up protecting the culprit too. If  a person ends up getting the sack as as  result of sexual harassment then news will almost certainly leak out about why Dr Bloggs has left suddenly. However, if it leads to a warning then this outcome is generally not disclosed. In such a situation, Dr Bloggs could move to another institution and carry on where he left off.

They have been suggestions in the USA, discussed in this article, that legislation could be intoduced to force institutions to disclose information about harassment cases when an individual moves from one to another. I think this is an idea well worth thinking about, but I am not sure how workable it is in practice.

Failure to act strongly when such behaviour is proven just sends out the message that the institution doesn’t take sexual harassment seriously. In my view, confidentiality is needed during an investigation – to protect both sides and indeed the person doing the investigation – but if the conclusion is that misconduct has taken place, it should  be ackowledged publicly. Justice has to be seen to be done. Sexual assault, of course, is another matter entirely – that should go straight to the police to deal with.

I’ve talked about protocols and procedures, but these can only ever apply a sticking-plaster solution to a problem which is extremely deeply rooted in the culture of many science departments and research teams across the world. These tend to be very hierarchical, with power and influence concentrated in the hands of relatively few, usually male, individuals. A complaint about harassment generally has to go up through the management structure and therefore risks being blocked at a number of stages for a number of reasons. This sort of structure reinforces the idea that students and postdocs are at the bottom of the heap and discourages them from even attempting to pursue a case against someone at the top.

The unhealthy power structures I’ve discussed will not be easy to dismantle entirely, but there are simple things that can be done to make a start. “Flatter”, more democratic, structures not only mitigate this problem but are also probably more efficient by, for example, eliminating the single-point failures that plague hierarchical organisational arrangements.

We are very far indeed from eliminating harassment or the conditions that allow it to continue but although cases like this are painful, I think they at least demonstrate that we are beginning to acknowledge that there’s a problem.

 

On the Theory of Gravitational Wave Rumour Sources

Posted in Astrohype, The Universe and Stuff, Uncategorized with tags , , on January 12, 2016 by telescoper

There has been a great deal of excitement almost nowhere in the astrophysics community since it was announced recently that rumours of the detection of gravitational waves had yet again begun to circulate, so I thought I would add here a brief discussion of the theoretical background to these phenomena.

The standard theoretical model of such rumours is that they are  produced from time to time during the lifetime of a supermassive science project after periods of relative quiescence. It is thought that they are associated with a perceived lack of publicity which might threaten funding and lead to financial collapse of the project. This stimulates a temporary emission of hype produced by vigorous gossip-mongering which acts to inflate the external profile of the project, resisting external pressures and restoring equilibrium. This general phenomenon is not restricted to gravitational wave detection, but also occurs across many other branches of Big Science, especially cosmology and particle physics.

However, observations of the latest outburst suggest support for a rival theory, in which rumours are produced not by the project itself but by some other body or bodies in orbit around it or even perhaps entirely independent of it. Although there is evidence in favour of this theory, it is relatively new and many questions remain to be answered. In particular it is not known what the effect of rumours produced in this way might be on the long-term evolution of the project or on the source itself.

Lawrence Krauss is 61.

 

 

Dover Beach

Posted in Poetry with tags , on January 12, 2016 by telescoper

The sea is calm tonight.
The tide is full, the moon lies fair
Upon the straits; on the French coast the light
Gleams and is gone; the cliffs of England stand,
Glimmering and vast, out in the tranquil bay.
Come to the window, sweet is the night-air!
Only, from the long line of spray
Where the sea meets the moon-blanched land,
Listen! you hear the grating roar
Of pebbles which the waves draw back, and fling,
At their return, up the high strand,
Begin, and cease, and then again begin,
With tremulous cadence slow, and bring
The eternal note of sadness in.

Sophocles long ago
Heard it on the Ægean, and it brought
Into his mind the turbid ebb and flow
Of human misery; we
Find also in the sound a thought,
Hearing it by this distant northern sea.

The Sea of Faith
Was once, too, at the full, and round earth’s shore
Lay like the folds of a bright girdle furled.
But now I only hear
Its melancholy, long, withdrawing roar,
Retreating, to the breath
Of the night-wind, down the vast edges drear
And naked shingles of the world.

Ah, love, let us be true
To one another! for the world, which seems
To lie before us like a land of dreams,
So various, so beautiful, so new,
Hath really neither joy, nor love, nor light,
Nor certitude, nor peace, nor help for pain;
And we are here as on a darkling plain
Swept with confused alarms of struggle and flight,
Where ignorant armies clash by night.

by Matthew Arnold (1822-1888)

 

Ashes to Ashes

Posted in Music with tags , on January 11, 2016 by telescoper

 

R.I.P. David Bowie (1947-2016)

 

The Renaissance of Sussex Physics

Posted in Education, The Universe and Stuff with tags , , on January 10, 2016 by telescoper

I’m grateful to Darren Baskill for compiling this plot which shows the number of graduates in Physics (including Astrophysics) from the Department of Physics & Astronomy at the University of Sussex since 2004.

Physics

The last two columns are projections, of course, but we can be rather confident about the numbers. The increase over the last few years is predominantly a result of having  more students enter our Physics programmes, but there has also been a significant increase in progression  rates (as a consequence of excellent teaching), which is why we think the predicted numbers of graduates in 2016 and 2017 are likely to be accurate.

One reason for the recent growth was that in 2008 – a particularly low year on the above graph – the Higher Education Funding Council for England (HEFCE) recognized that Physics departments in the South East were struggling to recruit sufficient numbers of students to be financially viable. This led to the formation of SEPNet, a five-year programme which resulted in an injection of cash to promote physics across the South East of England via a range of activities, including a vigorous outreach programme. This almost immediately began to increase the number of applications to do Physics at Sussex (and indeed across the SEPNet consortium), with the result that 3-4 years later the number of graduates started to climb. SEPNet-2, which started in 2013, has developed this initiative still further, with new initiatives in collaborative graduate education.

(For the record note that I took over as Head of School at the beginning of 2013. I will make no further comment…)

This increase in student numbers has generated more income for the Department, all of which is invested back into teaching, research and other activities (including more outreach!) to create a broader curriculum, more choice for students, and more teaching staff;  the number of staff in Physics & Astronomy has increased from 23 to 40 since 2013, for example.

The income generated by this expansion has allowed us to broaden our research base too. This seems an appropriate time to mention that a new research group in Materials Physics has just been established within the Department. Professor Alan Dalton from the University of Surrey will be joining the Department next month as Professor of Materials Physics, and several further appointments will follow to establish a new research activity in his area of interest.

Alan’s research interests focus on understanding the fundamental structure-property relationships in materials containing one- and two- dimensional structures such as carbon nanotubes, graphene and other layered nanomaterials. Alan is  particularly interested in developing viable applications for nano-structured organic composites (mechanical, electrical and thermal). He is also interested in the directed-assembly and self-assembly of nanostructures into functional macrostructures and more recently interfacing biological materials with synthetic inorganic and organic materials and associated applications.

I’m delighted by this development, which will not only create an entirely new research activity but also add significantly to the range of options we can offer students, as well as new opportunities for undergraduate projects and placements. It also has enormous potential to build links with other Departments, especially Chemistry (which is part of the School of Life Sciences).

To end with, I thought I would also comment on another chart that Darren produced:

FemalePhysics

Apart from showing the very high levels of achievement of our students, this provides quantitative evidence of something I had suspected for some time. Although the proportion of female Physics students overall has hovered around 23% with little change since 2004, the propotion of female students getting first class degrees is significantly higher than for male students.

So there you are. Women are better at Physics than men. Discuss.

 

Peace Piece

Posted in Jazz with tags , , on January 9, 2016 by telescoper

By way of an interlude in this busy period as term gets back underway I thought I’d post this beautiful track by the great jazz pianist Bill Evans. I remember reading somewhere that Bill Evans recorded this right at the end of a session, in 1958. It was unrehearsed, entirely improvised and done in one take. It’s based on a simple two-chord progression that subsequently appeared in Flamenco Sketches, one of the tracks on the classic Miles Davis album Kind of Blue. To my ears, Peace Piece is more redolent of the composition style of Erik Satie than any other jazz musician I can think of. Although it starts out very simply it becomes more complex and fragmented as it develops, and makes effective use of dissonance in creating tension to contrast with the rather meditative atmosphere established at the beginning. Anyway, this is one of my all-time favourite tracks by one of my all-time favourite jazz musicians so I hope you don’t mind me sharing it on here.

 

 

 

Stephen Hawking’s Reith Lectures

Posted in Biographical, The Universe and Stuff with tags , , , , on January 8, 2016 by telescoper

Yesterday I took off early from work to head up to the Royal Institution in London to attend a recording of the Reith Lectures, this year given by Stephen Hawking.

Here’s a rather crappy phone pic to show I was there.

image

In fact they recorded two of this year’s lectures, as well as a lengthy question-and-answer session. The talks and answers to audience questions did of course have to be pre-loaded into Stephen’s computer before delivery which necessitated some pauses for uploads. This together with the recording of various intros, outros and idents made for quite a lengthy event but I found the whole process fascinating and didn’t mind that at all. I did have three glasses of wine at the drinks reception before the show, however, so was in quite a relaxed frame of mind generally.

In charge of the whole thing was the inestimable Sue Lawley who did her job brilliantly. On a few occasions, Stephen Hawking’s computer had a glitch and made a spontaneous interjection in an inappropriate place. Sue Lawley proved  completely unflappable.

The topic for the series is, not surprisingly because it is what Hawking is most closely associated with, Black Holes. The lectures were enjoyably sprinkled with some very witty asides, but I did get surprisingly technical at a few points; the audience members beside me were visibly baffled on more than one occasion. See what you think yourself when the lectures are broadcast, the first on 26th January and the second a week later, both at 9pm on BBC Radio 4. They will also be broadcast on the BBC World Service.

The Reith Lectures are open to the public. Apparently over 20,000 applied for tickets to attend last night, such is the draw of Stephen Hawking. The capacity of the Royal Institution lecture theatre is only about 400 so many were disappointed. Fortunately for me, owing no doubt to some form of administrative error, I was an invited guest. I was however somewhat relieved to find I was only on the B-list so although I got to use the VIP entrance I didn’t have to sit among the big nobs at the front in reserved seats.

MPS Staff-Student Christmas Social

Posted in Uncategorized on January 7, 2016 by telescoper

Here’s a montage of photographs taken during the Christmas Staff-Student social event we held in the School of Mathematical and Physical Sciences at the University of Sussex in December 2015. It was a lot of fun, as the pictures make clear!

All Photo Credits: Summer Dean

Protected: Secret Poll

Posted in Uncategorized on January 6, 2016 by telescoper

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BICEP3 Cometh…

Posted in The Universe and Stuff with tags , , , , , on January 6, 2016 by telescoper

Back in the office after the Christmas and New Year break, with a mountain of stuff to work through..

Anyway, I saw this paper on the arXiv yesterday and thoought I’d share it here. It’s from a paper by Wu et al. entitled Initial Performance of BICEP3: A Degree Angular Scale 95 GHz Band Polarimeter.  The abstract follows:

BICEP3 is a 550 mm aperture telescope with cold, on-axis, refractive optics designed to observe at the 95 GHz band from the South Pole. It is the newest member of the BICEP/Keck family of inflationary probes specifically designed to measure the polarization of the cosmic microwave background (CMB) at degree-angular scales. BICEP3 is designed to house 1280 dual-polarization pixels, which, when fully-populated, totals to 9× the number of pixels in a single Keck 95 GHz receiver, thus further advancing the BICEP/Keck program’s 95 GHz mapping speed. BICEP3 was deployed during the austral summer of 2014-2015 with 9 detector tiles, to be increased to its full capacity of 20 in the second season. After instrument characterization measurements were taken, CMB observation commenced in April 2015. Together with multi-frequency observation data from Planck, BICEP2, and the Keck Array, BICEP3 is projected to set upper limits on the tensor-to-scalar ratio to r 0.03 at 95% C.L..

It all looks very promising, with science results likely to appear later this year, but who will win the race to find those elusive primordial B-modes?