Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Minimal timing jitter in superconducting nanowire single photon
  detectors   Using two-temperature model coupled with modified time-dependent
Ginzburg-Landau equation we calculate the delay time $\tau_d$ in appearance of
growing normal domain in the current-biased superconducting strip after
absorption of the single photon. We demonstrate that $\tau_d$ depends on the
place in the strip where photon is absorbed and monotonically decreases with
increasing of the current. We argue, that the variation of $\tau_d$ (timing
jitter), connected either with position-dependent response or Fano fluctuations
could be as small as the lowest relaxation time of the superconducting order
parameter $\sim \hbar/k_BT_c$ ($T_c$ is the critical temperature of the
superconductor) when the current approaches the depairing current.

6
The categories of this paper are: astro-ph
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat